Hi all, I'm Binh - Senior Full-Stack & AI Engineer

Software engineer with 10+ years of experience, currently the technical lead of an enterprise AI platform serving corporate customers in Korea and Vietnam.

I deliver products end to end — the AI services, the backend APIs, the web application, and the cloud infrastructure underneath them. My focus for the past two years has been applied AI: intelligent search across a company's private documents, AI assistants that answer with verifiable sources, and the data pipelines that keep them fast at scale.

Paired with deep AWS and Kubernetes expertise, this lets me deliver systems that are intelligent, secure, and economical to run in production.

What I do

SENIOR FULL-STACK & AI ENGINEER — FROM AI SERVICES TO CLOUD INFRASTRUCTURE

AI & Machine Learning

⚡ Retrieval-Augmented Generation (RAG) and LLM application architecture

⚡ AI agents & tool calling with LangChain / LangGraph

⚡ Hybrid search: vector embeddings, keyword search, re-ranking and page-level citations

⚡ Multi-provider LLMs: OpenAI, Anthropic Claude, Google Gemini, AWS Bedrock

⚡ Document AI & OCR, prompt engineering

⚡ AI usage & cost tracking per customer and per model

Backend Development

⚡ High-performance APIs with Python FastAPI

⚡ Node.js services with NestJS and Express in TypeScript

⚡ REST APIs, Server-Sent Events (SSE) and WebSocket streaming

⚡ Message queues & event-driven architecture

⚡ Microservices, SOLID principles and design patterns

⚡ Enterprise applications with PHP Laravel

Frontend Development

⚡ Building web applications with Next.js and React

⚡ Streaming AI answers live to the browser

⚡ Monorepo management with Turborepo

⚡ Type-safe UI development with TypeScript

Cloud & CI/CD

⚡ AWS Certified Developer – Associate

⚡ AWS: EKS, ECS, EC2, Lambda, S3, CloudFront, Aurora RDS, ElastiCache, SQS, KMS, CloudWatch, IAM

⚡ Infrastructure as code with Terraform, reusable across environments

⚡ Kubernetes & Docker with auto-scaling that follows real demand

⚡ CI/CD with GitHub Actions, Jenkins and CircleCI

⚡ Monitoring & alerting, backup and disaster recovery

⚡ Cloud cost management — around 20% savings delivered

Web3 Development

⚡ Web stores and game platforms with blockchain in-game assets

⚡ NFT staking and transparent on-chain prize distribution

⚡ Telegram mini-apps for wider distribution and engagement

Proficiency

AI & LLM Applications
88%
Backend Development
92%
Cloud Infrastructure & DevOps
90%
Technical Leadership
88%
Frontend Development
82%

Education & Certifications

University of Technology and Education - The University of Danang
Bachelor of Information Technology
2011 - 2015Grade A

I graduated in bachelor of Information Technology

  • PHP
  • NodeJS
  • Python
  • Javascript
AWS Certified Developer – Associate
Amazon Web Services
Issued Sep 10, 2026Expires Sep 10, 2029

Validation number: b8683cf1f1034db7851f288e6591ecc5

Experience

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Uranus Software - Da Nang

Senior Full-Stack & AI Engineer
Apr, 2024 – Present
Technical lead of an enterprise AI platform that lets organizations search and work with their internal documents through AI assistants. Accountable for the AI services, backend, web application and cloud infrastructure — from architecture through production operations and cost.
  • Architected the AI document search: documents are automatically read, understood and indexed so employees ask questions in natural language and receive answers cited to the exact page of the source file.
  • Designed an AI assistant platform where non-technical users configure their own assistants — instructions, tools, AI model and permitted documents — with answers streamed live to the browser.
  • Enabled assistants to produce PDF, Word, Excel, PowerPoint and chart deliverables, generated in a secure isolated environment and validated before reaching the user.
  • Architected the document processing pipeline for scale — parallel stages, auto-scaling workers and exactly-once processing — validated at thousands of documents with a 100% success rate.
  • Delivered trustworthy answer quality with hybrid keyword-and-meaning search, re-ranking, Korean/English language tuning and page-level citations.
  • Unified multiple AI providers behind a single gateway with automatic failover, response caching and usage logging, plus per-customer AI usage and cost reporting.
  • Designed the enterprise security model: employees retrieve only documents they are authorized to access, permission changes apply instantly, credentials are encrypted and access is audited.
  • Own the complete AWS infrastructure as code (Terraform) and led two zero-downtime migrations of the full production platform, including the move to Kubernetes.
  • Drove a cloud cost-efficiency program delivering around 20% savings through consolidation, scheduled automation and storage lifecycle policies.
  • Authored architecture and operations documentation; mentor engineers across backend, AI and infrastructure.
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Neolab Vietnam - Da Nang

Team Manager & Scrum Master
Aug, 2016 – Apr, 2024
Led cross-functional teams of 15 to 20 engineers delivering web and mobile platforms for Japanese enterprise clients.
  • Owned backend architecture as Server Leader and ran agile delivery as Scrum Master.
  • Partnered with Product Owners on requirements, scope and timelines.
  • Led backend and delivery for telehealth, job-matching, vehicle valuation and banquet booking platforms.
  • Mentored junior developers into independent full-stack engineers.
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FPT Software - Da Nang

Junior Software Engineer
Mar, 2016 - Aug, 2016
  • Partnered with Japanese clients to define project scope and shape technical solutions.
  • Managed delivery schedules and quality standards.
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VinaEnter Academy - Da Nang

Instructor
Jun, 2015 - Mar, 2016
  • Taught PHP and Java web development, preparing IT students for their first engineering roles.

Projects

Enterprise AI Platform

Enterprise AI platform for corporate customers in Korea and Vietnam: intelligent search across private documents, configurable AI assistants that answer with page-level citations, document-generating agents, Slack and Google Drive integrations, and a multi-provider AI gateway. Python, FastAPI, LangChain / LangGraph, NestJS, Next.js, PostgreSQL, Redis, vector databases, AWS, Kubernetes, Terraform.

Web3 Gaming & Web Store Platform

Scalable web store and game platform integrating blockchain for decentralized in-game assets and transactions, alongside Telegram mini-apps that widened distribution and user engagement. Node.js, NestJS, React.js, Web3, AWS.

NFT Staking & Lottery Platform

User-facing lottery application with NFT staking, using blockchain for transparent prize distribution and asset management. Node.js, React.js, Web3, smart contracts.

Telehealth Consultation Platform

Real-time online doctor consultations for Next Innovation Operation Inc. Led backend development and the delivery process, designing a cloud-native backend serving iOS, Android and web clients. Node.js, Express.js, AWS, PostgreSQL, WebSocket, Docker, CI/CD.

Wakumo - Job-Matching Platform

Part-time employment marketplace. Led server-side design and implementation, engineered for high-volume traffic and fast application processing. Python, FastAPI, React.js, Google Cloud, MongoDB, GitHub Actions.

DMM Auto - Vehicle Valuation & Sales Platform

Directed backend development, delivering valuation algorithms and secure transaction modules that streamlined the sales workflow end to end. Node.js, NestJS, AWS, MySQL, Jenkins, Terraform.

Wedding & Banquet Booking Platform

Reservation system with integrated scheduling for venues, vendors and customers. Node.js, Express.js, MongoDB, AWS, Docker, CircleCI.

Reach Out to me!

DISCUSS A PROJECT OR JUST WANT TO SAY HI? MY INBOX IS OPEN FOR ALL

Ask and it will be given to you; seek and you will find; knock and the door will be opened to you.